Zobrazeno 1 - 10
of 711
pro vyhledávání: '"dip angle"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract Study of the interaction between fault activation and mining stress evolution in the longwall working face is helpful to provide a targeted area for fault type heavy mine pressure disaster control. Combining theoretical analysis, physical an
Externí odkaz:
https://doaj.org/article/8524d6f5ab5c495385606a3759a032c3
Autor:
Yuzuo Liu, Jiao Wang, Wanzhong Shi, Qian Feng, Kun Yuan, Ren Wang, Xiaoming Zhang, Luheng Bai, Xiaojie Fan
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract The Youjiang Basin is the main area of the Middle Devonian shale gas resources in southern China, with complex geological conditions, diverse stratigraphic structures, low level of exploration and limited hydrocarbon geological data. In this
Externí odkaz:
https://doaj.org/article/1c4ee33deec648a3a07591812c8a8b08
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
In this article, the failure mechanism of the tunnel under geohazard fault movement and non-uniform seismic load was studied. The study area considered was Atal Tunnel in Himachal Pradesh, India, in the North-West of the Himalayas. A normal fault of
Externí odkaz:
https://doaj.org/article/223d502fa92744e4a8842a9f931ff3a1
Publikováno v:
工程科学学报, Vol 46, Iss 5, Pp 784-799 (2024)
Bedding structure affects the mechanical properties and stability of engineering rock masses. To elucidate the influence of bedding angle on rock deformation and damage process, longitudinal wave velocity tests and uniaxial compression tests were per
Externí odkaz:
https://doaj.org/article/71adb93d3c6a4bd5861326bce4d3dfbb
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract The pumped storage power station (PSPS) is an important measure to achieve the strategic goal of “dual carbon”. As one of the preferred types for the upper reservoir dams of PSPSs, the concrete-faced rockfill dam (CFRD) often has a dam f
Externí odkaz:
https://doaj.org/article/d6bfb748e4364cbda6b6af3dc38f4674
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 3, Pp 74-86 (2024)
In order to study the influence of the primary bedding structure on wave velocity and mechanical properties of coal-rock mass, multilayer and multi-directional ultrasonic and CT scanning tests were carried out in laboratory. It also aims to improve t
Externí odkaz:
https://doaj.org/article/23a9ca6811dd40a7b8eec0d01e417bfd
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10153 (2024)
Evaluating the brittleness of rocks or rock masses is a fundamental problem in geotechnical engineering. This study proposed a new index that expresses brittleness as the rate of damage development in rock. The brittleness index was derived from stat
Externí odkaz:
https://doaj.org/article/8c64eba8c39e4dd78b638fe15e63192d